
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr,
acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub
, sup, tt, var, b, u, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody,
tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header,
hgroup, menu, nav, output, section, summary, time, mark, audio, video {
margin: 0;
padding: 0;
border: none;
}
body {
font-family: "微软雅黑";
background: #f4f4f4;
height: 100%;  
overflow: hidden; 
position: relative;
}

      
    .carousel-background {  
        width: 100%;  
        height: 100%;  
        background-size: cover;  
        background-position: center;  
        transition: background-image 0.5s ease; 
        position: fixed;
        z-index: -1; 
    }

.header-line {
width: 100%;
height: 0.5px;
background-color: #fff;
}


.content {
width: 28%;
margin: 70px auto 0;
text-align: center;
}
.content-logo {
    margin-top: 20%;
width: 100px;
height: 100px;
}
.content-title {
margin: 10px 0 25px 0;
font-size: 2em;
color: #e1dede;
font-weight: normal;
}
.content-form {
width: 100%;
padding: 36px 0 20px;
border: 1px solid #dedede;
text-align: center;
background: #fff;
}
.content-form form div {
margin-bottom: 19px;
}
.content-form form .user,
.content-form form .password {
width: 77%;
height: 20px;
padding: 10px;
font-size: 1em;
border: 1px solid #e8e1e1;
border-radius: 7px;
letter-spacing: 1px;
}
.content-form form input:focus {
outline: none;
-webkit-box-shadow: 0 0 5px #0dbfdd;
box-shadow: 0 0 5px #0dbfdd;
}
.content-form-signup {
width: 84%;
margin: 0 auto;
padding: 10px;
border: 1px solid #f0e9e9;
border-radius: 7px;
font-size: 1em;
font-weight: bold;
color: #fff;
background: #0dbfdd;
cursor: pointer;
}
.content-form-signup:hover {
background: #0cb3d0;
}
.content-form-signup:focus {
outline: none;
border: 1px solid #0cb3d0;
}
.content-login-description {
margin-top: 25px;
line-height: 1.63636364;
color: #dad2d2;
font-size: .91666667rem;
}
.content-login-link {
font-size: 16px;
color: #0dbfdd;
text-decoration: none;
}


#remind_1,
#remind_2,#remind_3 {
width: 76%;
margin: 0 auto 2px;
text-align: left;
font-size: .2em;
color: #f00;
}

